如何在浏览器中显示正确的错误消息
答
http://railscasts.com/episodes/402-better-errors-railspanel?view=asciicast
group :development do
gem 'better_errors'
gem 'binding_of_caller'
gem 'meta_request'
end
什么类型的错误??? – codeit 2013-02-18 18:36:09